Construction engineering mortar spraying device

Abstract

The utility model relates to the technical field of building mortar spraying, in particular to a building engineering mortar spraying device which comprises a base, a charging barrel, a spraying mechanism and a moving mechanism, the charging barrel is arranged on one side of the upper surface of the base, a spraying pipe is arranged at the lower end of the side wall of the charging barrel, a mortar pump is arranged on the spraying pipe, and the spraying mechanism comprises a flexible connecting pipe. The other end of the spraying pipe is connected with the spraying mechanism through a flexible connecting pipe, the moving mechanism comprises a mounting frame, a first motor, a threaded rod and a moving plate, and the spraying mechanism is arranged on the moving plate. According to the automatic mortar spraying device, automation of mortar spraying is achieved, and lifting spraying can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building mortar spraying, and in particular provides a building engineering mortar spraying device. Background Art

[0002] In construction projects, when the main support or wall of the building is completed, a cement mortar support layer needs to be applied on the wall surface. Mortar is the bonding material used for bricklaying in buildings. It is made of a certain proportion of sand and bonding materials plus water. It is also called mortar. Common mortars include cement mortar, mixed mortar, lime mortar and clay mortar. They are often used in bricklaying, flooring, and ceramic tile laying. They are widely used. Among them, the mortar spraying equipment adopts pressurized technology, which is not affected by the region, environment, and spraying surface shape. It can quickly spray mortar on the construction wall, which has the advantages of high efficiency and convenience compared with manual whitewashing and plastering.

[0003] However, most of the mortar spraying equipment in the prior art is sprayed by manually holding a spray nozzle, which reduces the spraying efficiency and has poor spraying quality. At the same time, the size of the mortar sprayed by the spray nozzle cannot be adjusted, and the requirements of various mortar spraying volumes cannot be met. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a mortar spraying device for construction engineering.

[0005] The utility model is implemented in this way, providing a mortar spraying device for construction engineering, including a base, a barrel, a spraying mechanism and a moving mechanism, the barrel is arranged on one side of the upper surface of the base, a nozzle is arranged at the lower end of the side wall of the barrel, a mortar pump is arranged on the nozzle, the spraying mechanism includes a flexible connecting pipe, the other end of the nozzle is connected to the spraying mechanism through the flexible connecting pipe, the moving mechanism includes a mounting frame, a first motor, a threaded rod and a moving plate, the mounting frame is a frame-type structure, arranged on the side of the upper surface of the base away from the barrel, the first motor is arranged on the upper side frame of the mounting frame, the upper and lower ends of the threaded rod are rotatably connected to the upper side frame and the lower side frame of the mounting frame, and the upper end passes through the upper side frame of the mounting frame and is connected to the output end of the first motor, sliding grooves are arranged on the inner walls of the two side frame frames of the mounting frame, the two ends of the moving plate are slidably connected in the two sliding grooves, and the moving plate is threadedly connected to the threaded rod, and the spraying mechanism is arranged on the moving plate.

[0006] Preferably, the spraying mechanism also includes a three-way pipe, a spray pipe and a support seat, one end of the three-way pipe is connected to the spray pipe, and the other two ends are respectively connected to the two flexible connecting pipes, the other ends of the two flexible connecting pipes are respectively connected to the spray pipe, two support seats are arranged on the movable plate, and the two spray pipes are respectively connected to the two support seats.

[0007] Further preferably, the support seat includes a support base and a support upper cover, and arc-shaped grooves are provided on the edges of the support base and the support upper cover close to each other. The support base is fixedly connected to the movable plate, and one end of the support upper cover is rotatably connected to the support base, and the other end is openably connected to the support base.

[0008] Further preferably, it also includes a flow control component, which includes a control frame, a control screw and a pressure plate. The control frame is fixedly set on the movable plate. A slot running horizontally through the center of the control frame is provided, and a downwardly concave arc groove is provided at the lower edge of the slot. The control screw is threadedly connected to the control frame, and a pressure plate is rotatably connected under the control screw. Both sides of the pressure plate are slidably connected to the two inner walls of the slot, and an arc-shaped protrusion matching the arc groove is provided at the lower edge of the pressure plate.

[0009] Further preferably, a second motor is installed on the top of the barrel, a rotating rod is installed on the output end of the second motor, the lower end of the rotating rod penetrates into the interior of the barrel, and a spiral plate is installed on the surface of the rotating rod.

[0010] Further preferably, a plurality of rotating plates are connected to the lower end of the rotating rod, each rotating plate is arranged at an angle, and the lower edge of the rotating plate contacts the bottom of the barrel.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] 1. By setting up a spraying mechanism and a moving mechanism, it is convenient for the user to spray the material in the barrel through the spraying mechanism, so that it is convenient for the user to sandblast the wall, and the user can move the spraying mechanism upward through the moving mechanism, so that it is convenient to raise the spraying mechanism and then sandblast the wall.

[0013] 2. By setting up a second motor, a rotating rod and a spiral plate, the user can start the second motor to drive the rotating rod to rotate, so that the rotating rod drives the spiral plate to rotate, and the spiral rod can stir the material to avoid mortar precipitation in the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described in detail below with reference to the accompanying drawings and implementation modes:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 The structural diagram of the support seat;

[0017] Figure 3 This is a structural diagram of the flow control component;

[0018] Figure 4 Schematic diagram of the internal structure of the barrel.

[0019] In the figure: 1. base; 2. barrel; 3. nozzle; 4. spraying mechanism; 41. three-way pipe; 42. flexible connecting pipe; 43. spraying pipe; 44. support seat; 441. support base; 442. support upper cover; 5. moving mechanism; 51. mounting frame; 52. first motor; 53. threaded rod; 54. moving plate; 6. second motor; 7. rotating rod; 8. spiral plate; 9. rotating plate; 10. sliding groove; 11. control frame; 12. control screw; 13. pressure plate; 14. mortar pump. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] refer to Figure 1-Figure 4 The utility model provides a construction engineering mortar spraying device, including a base 1, a barrel 2, a spraying mechanism 4 and a moving mechanism 5. The barrel 2 is arranged on one side of the upper surface of the base 1, a nozzle 3 is arranged at the lower end of the side wall of the barrel 2, and a mortar pump 14 is arranged on the nozzle 3. The spraying mechanism 4 includes a soft connecting pipe 42, and the other end of the nozzle 3 is connected to the spraying mechanism 4 through the soft connecting pipe 42. The moving mechanism 5 includes a mounting frame 51, a first motor 52, a threaded rod 53 and a moving plate 54. The mounting frame 51 is a frame-type structure and is arranged on the bottom. A first motor 52 is arranged on the upper side frame of the mounting frame 51 on the side of the upper surface of the seat 1 away from the barrel 2. The upper and lower ends of the threaded rod 53 are rotatably connected to the upper and lower side frames of the mounting frame 51, and the upper end passes through the upper side frame of the mounting frame 51 and is connected to the output end of the first motor 52. Sliding grooves 10 are arranged on the inner walls of the two side frame frames of the mounting frame 51. The two ends of the movable plate 54 are slidably connected in the two sliding grooves 10, and the movable plate 54 is threadedly connected to the threaded rod 53. The spraying mechanism 4 is arranged on the movable plate 54.

[0022] During use, the user adds material into the barrel 2, starts the mortar pump 14, and the mortar enters the spraying mechanism 4 from the nozzle 3. When the spraying position needs to be changed, the first motor 52 is started, so that the first motor 52 drives the threaded rod 53 to rotate, and the threaded rod 53 can drive the movable plate 54 to move upward, so as to facilitate lifting the spraying mechanism 4 upward, so that the material delivered to the spraying mechanism 4 can be sprayed onto the wall. The length of the flexible connecting pipe 42 is set according to the required lifting distance, and the threaded rod 53 and the mounting frame 51 can be a rotating connection in the form of a bearing.

[0023] As a specific implementation method of the spraying mechanism, the spraying mechanism also includes a three-way pipe 41, a spraying pipe 43 and a support seat 44. One end of the three-way pipe 41 is connected to the spray pipe 3, and the other two ends are respectively connected to the two soft connecting pipes 42. The other ends of the two soft connecting pipes 42 are respectively connected to the spraying pipe 43. Two support seats 44 are arranged on the movable plate 54, and the two spraying pipes 43 are respectively connected to the two support seats 44.

[0024] During the spraying process, the mortar enters the two flexible connecting pipes 42 through the three-way pipe 41 and is then sprayed out through the spraying pipe 43 . The outlet of the spraying pipe 43 is configured to be a flared type.

[0025] As a specific implementation method of the support seat 44, the support seat 44 includes a support base 441 and a support upper cover 442. Arc grooves are provided on the edges of the support base 441 and the support upper cover 442 that are close to each other. The support base 441 is fixedly connected to the movable plate 54, and one end of the support upper cover 442 is rotatably connected to the support base 441, and the other end is openably connected to the support base 441.

[0026] During the support installation process, open the support upper cover 442, place the spray tube 43 in the arc-shaped groove of the support base 441, cover the support upper cover 442 on the support base 441, and lock it to complete the fixation of the spray tube 43.

[0027] In order to be able to control the flow of mortar in the spray pipe 43 which is also a hose, as an improvement of the technical solution, a flow control component is also included, the flow control component includes a control frame 11, a control screw 12 and a pressure plate 13, the control frame 11 is fixedly arranged on the movable plate 54, the control frame 11 is provided with a slot running through in the horizontal direction in the center, the lower edge of the slot is provided with a downwardly concave arc groove, the control screw 12 is threadedly connected to the control frame 11, and the pressure plate 13 is rotatably connected under the control screw 12, the two sides of the pressure plate 13 are slidably connected to the two inner walls of the slot, and the lower edge of the pressure plate 13 is provided with an arc protrusion matching the arc groove.

[0028] In the process of controlling the flow rate, the control screw 12 is rotated, the control screw 12 moves downward, and the pressure plate 13 moves downward, and the arc-shaped protrusion presses the spray tube 43 placed on the arc-shaped groove, and the spray tube 43 is flattened to a certain extent, so as to adjust the flow rate. The control screw 12 and the pressure plate 13 can be rotatably connected in the form of a bearing.

[0029] In order to stir the mortar inside the barrel 2 and place the solids to the bottom, as an improvement of the technical solution, a second motor 6 is installed on the top of the barrel 2, and a rotating rod 7 is installed at the output end of the second motor 6. The lower end of the rotating rod 7 passes through the interior of the barrel 2, and a spiral plate 8 is installed on the surface of the rotating rod 7.

[0030] During stirring, the user starts the second motor 6 so that the second motor 6 drives the spiral plate 8 to rotate through the rotating rod 7, so that the spiral plate 8 can stir the material to prevent the material in the barrel 2 from settling to the bottom of the barrel 2.

[0031] In order to further prevent the mortar from sinking to the bottom, as an improvement, a plurality of rotating plates 9 are connected to the lower end of the rotating rod 7 , each rotating plate 9 is arranged at an angle, and the lower edge of the rotating plate 9 contacts the bottom of the barrel 2 .

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A mortar spraying device for construction engineering, characterized in that: The invention comprises a base (1), a barrel (2), a spraying mechanism (4) and a moving mechanism (5); the barrel (2) is arranged on one side of the upper surface of the base (1); a nozzle (3) is arranged at the lower end of the side wall of the barrel (2); a mortar pump (14) is arranged on the nozzle (3); the spraying mechanism (4) comprises a flexible connecting pipe (42); the other end of the nozzle (3) is connected to the spraying mechanism (4) through the flexible connecting pipe (42); the moving mechanism (5) comprises a mounting frame (51), a first motor (52), a threaded rod (53) and a moving plate (54); the mounting frame (51) is a frame-type structure and is arranged on the base (1). A first motor (52) is arranged on the upper side frame of the mounting frame (51) on the side of the surface away from the barrel (2); the upper end and the lower end of the threaded rod (53) are both rotatably connected to the upper side frame and the lower side frame of the mounting frame (51), and the upper end passes through the upper side frame of the mounting frame (51) and is connected to the output end of the first motor (52); sliding grooves (10) are arranged on the inner walls of the two side frames of the mounting frame (51); the two ends of the movable plate (54) are slidably connected in the two sliding grooves (10), and the movable plate (54) is threadedly connected to the threaded rod (53); and the spraying mechanism (4) is arranged on the movable plate (54).

2. The construction engineering mortar spraying device according to claim 1, characterized in that: The spraying mechanism further comprises a three-way pipe (41), a spraying pipe (43) and a support seat (44); one end of the three-way pipe (41) is connected to the spraying pipe (3), and the other two ends are respectively connected to the two soft connecting pipes (42); the other ends of the two soft connecting pipes (42) are respectively connected to the spraying pipe (43); two support seats (44) are arranged on the movable plate (54), and the two spraying pipes (43) are respectively connected to the two support seats (44).

3. The construction engineering mortar spraying device according to claim 2, characterized in that: The support seat (44) comprises a support base (441) and a support upper cover (442); arc-shaped grooves are provided on the edges of the support base (441) and the support upper cover (442) that are close to each other; the support base (441) is fixedly connected to the movable plate (54); one end of the support upper cover (442) is rotatably connected to the support base (441), and the other end is openably connected to the support base (441).

4. The construction engineering mortar spraying device according to claim 2, characterized in that: The invention also comprises a flow control component, which comprises a control frame (11), a control screw (12) and a pressure plate (13). The control frame (11) is fixedly arranged on the movable plate (54). A slot extending horizontally through the center of the control frame (11) is provided. A downwardly concave arc groove is provided at the lower edge of the slot. The control screw (12) is threadedly connected to the control frame (11). The pressure plate (13) is rotatably connected below the control screw (12). Both sides of the pressure plate (13) are slidably connected to the two inner side walls of the slot, and an arc protrusion matching the arc groove is provided at the lower edge of the pressure plate (13).

5. The construction engineering mortar spraying device according to claim 1, characterized in that: A second motor (6) is installed on the top of the barrel (2), a rotating rod (7) is installed on the output end of the second motor (6), the lower end of the rotating rod (7) penetrates into the interior of the barrel (2), and a spiral plate (8) is installed on the surface of the rotating rod (7).

6. The construction engineering mortar spraying device according to claim 5, characterized in that: A plurality of rotating plates (9) are connected to the lower end of the rotating rod (7), each rotating plate (9) is arranged at an angle, and the lower edge of the rotating plate (9) contacts the bottom of the barrel (2).

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